Download Quantum QP2250 Programming instructions
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PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES Thank you for choosing another quality product from Amperes Electronics. Quantum QP2000 Series of power amplifiers are the latest generation of power packs that had been developed through years of experience, countless feedbacks and limitless fine tuning of its predecessors, thus offering a new and unique audio amplification product. QP2000 series are available in the power range of 125, 250, 275 and 500W 100V line ratings with 2 hu height. Control parts had been made contemporary with digital settings via front panel or through custom built software. Various and known protection features are incorporated such as auto fault sensing (AFS), in built standby amplifier changeover, temperature sensing and many more. You shall be very certain that this is the final product you would ever search. We make it available without you paying high price for a premium product that works exceeding your expectation. VER 4 / 2015 Parts Identification Front View PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES 1 2 10 Rear View 4 3 5 6 7 8 12 11 9 1. POWER SWITCH Mains ac power switch. The unit operates with 220 - 240V ac. 2. LCD DISPLAY 2 X 18 character LCD displaying units parameters and programming instructions. 3. CONTROL BUTTONS Buttons for various controls and setting up the unit. 4. GROUND LIFT SWITCH Switch to isolate or link signal ground to equipment body. 5. RS485 DATA LINK RS485 data port for parameter reading or controls from PC or external triggering panel. For PC link, a USB-RS485 converter shall be required whereas the software is available free. 6. AMP. FAULT CONTACT A dry contact shall be available if the amplifier is detected as faulty. This allows activation of external changeover or enable external notification panel. 7. AUDIO INPUT SIGNAL The amplifier accepts line balanced audio signal and a link XLR connector is available to connect in parallel to the next amplifier. 8. VENTILATION FAN It is a variable speed temperature dependant fan with air blows from inside out. The fan can be set to auto or always on mode. See “Setting Up the Unit” in the following sections. PAGE 2 Quantum QP2000 Series Power Amplifiers Parts Identifications ( con’t ) 9. AC MAINS INPUT Operating voltage is 220 to 240V ac ; 50 hertz. Use suitable fuse for replacement. Recommended Fuse Replacements : QP2125 QP2250 QP2375 QP2500 5A 5A 6.3A 6.3A Slow blow fuse is recommended. 10. DC INPUT TERMINAL 24V DC back up supply from batteries are connected to these connectors. Use suitable cable size to avoid overheating of cables. 11. AUDIO LINE OUTPUTS Outputs from the units are available in 100 / 70V line and also for 4 Ohm speakers. At any one time, connect only one terminal. 12. STANDBY AMPLIFIER CONNECTOR T QP2000 series are equipped with Auto Fault Sensing feature with Standby Fault Changeover relay incorporated. Outputs from a standby unit is connected to these terminals and connected to the next duty pack in series. Please refer to the section “ Connecting Standby Amplifier ”. Quantum QP2000 Series Power Amplifiers PAGE 3 General Schematic Diagram PM1120 PAGING MIC An example of application with single source to amplifiers, with one unit being a standby unit. INPUTS line audio MX2222 Mixer CH1 CH2 CH3 CH4 CH5 CH6 SOURCE OFF MIN MIN MAX MIN MAX SIG IN MIN MAX MIN SIG IN MAX SIG IN MIN MAX SIG IN MIN SIG IN MAX MIN SELECT TUNER CASS MAX MAX CHIME MIN For Uninterrupted Paging System or Matrix application, please contact us for further details. POWER TONE CTRL MX 2222 SIG IN OFF MASTER EXT INPUT CD I a m pe re s O AUX MAX MIXER TREBLE BASS SIG IN MIN MAX MUSIC SOURCE SIG IN EP1200A E/M Mic zone triggering Application of PC monitoring of amplifiers is optional. FIRE To avoid signal distortion in looping the audio, usage of signal distributor (DA2208) is strongly recommended QP2000 Amplifier Duty Unit 1 POWER UP QP2500 I a m per es O MENU DOWN PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES 100V Duty Unit 2 line POWER UP QP2500 I a m per es O MENU DOWN PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES Duty Unit 3 100V POWER UP QP2500 I a m per es O MENU DOWN PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES 100V Standby Unit POWER UP QP2500 I RS485 data In PC monitoring, each power pack must be addressed. Up to a max of 16 nos of power packs can be monitored. 2 USB-RS485 Converter a m per es O MENU Optional DOWN PUBLIC ADDRESS POWER AMPLIFIER ● QUANTUM POWER SERIES Zone Selector 100V ZS 5121 a m pe re s OVERRIDE 1 2 3 4 5 6 7 SPEAKER ZONE SELECT 8 9 TO SPEAKERS 10 11 12 ALL CALL PC with QPM Software Note : Changeover : Duty amplifier with higher priority for changeover must be placed nearest to the standby unit. ie. first output connection from standby amplifier must be connected to this unit. Standby fault changeover only available at 100V line outputs. Thereby to utilise this feature, speaker connections must be terminated at 100V output terminals. If the system consists of various ratings of power amplifiers, always allocate standby unit with the highest power rating, to avoid overloading in the event that changeover takes place. PAGE 4 Quantum QP2000 Series Power Amplifiers Connecting The Unit A connection diagram for basic installation with single input source from pre-amplifier mixer. Audio from pre-amp mixer ( balanced line ) 24V DC Fr Battery Bank 2 100V Line Out To Zone Selector 3 note on the link connections for standby amplifier DUTY AMPLIFIER UNIT XLR connections 1 DUTY AMPLIFIER UNIT 100V Out Standby 100V Line Links 4 Standby Unit 100V Line Out STANDBY AMPLIFIER Note 1 : Loop the audio signal to a maximum of 6 to avoid signal distortion. In case that more amplifiers are required in the system, use a signal distribution amplifier. Note 2 : Always ensure cable size, particularly the incoming cable from battery is sufficient enough to cater for the load during battery takeover when the mains failed. As a rule of thumb, a 2.5mm cable shall not be linked to more than 6 power packs. Note 3 : AFS only applies to 100V line output. Should you decide to turn of the feature utilising the internal changeover relay, always connect the output at 100V line terminals. At any one time, never use different outputs simultaneously. Note 4 : The amplifier that need to be accorded top priority for changeover should be connected first to the standby amplifier output. If the changeover occurs at the first unit, the remaining shall not be provided with back up output. In order for changeover to take place, AFS feature must be turned on. Quantum QP2000 Series Power Amplifiers PAGE 5 Connecting The Unit - Matrix Paging AUDIO FROM MESSAGE PLAYER / RECORDER EP1200A AUDIO INPUTS FROM MXP2188 MATRIX CONTROLLER E R 1108 24V DC P R IO R ITY IN P U T audio to amplifier inputs ( balanced line ) IN P U T 8 IN P U T 7 IN P U T 6 IN P U T 5 IN P U T 4 IN P U T 3 IN P U T 2 IN P U T 1 O UTPUT 8 O UTPUT 7 O UTPUT 6 O UTPUT 5 O UTPUT 4 O UTPUT 3 O UTPUT 2 O UTPUT 1 ER1108 24V AUDIO SIGNAL INPUTS / OUTPUTS CHANNEL 8 + - G + CHANNEL 7 SIGNAL LINK INPUT OUTPUT - G + - CHANNEL 6 SIGNAL LINK INPUT OUTPUT LINK OPEN + - + - G + CHANNEL 5 SIGNAL LINK INPUT OUTPUT LINK OPEN - + - G + CHANNEL 4 SIGNAL LINK INPUT OUTPUT LINK OPEN - INPUT OUTPUT LINK OPEN + - G + - SIGNAL LINK LINK OPEN CHANNEL 3 INPUT OUTPUT + - G + - CHANNEL 2 SIGNAL LINK + - SIGNAL LINK INPUT OUTPUT LINK OPEN G + - LINK OPEN CHANNEL 1 OUTPUT + - INPUT G + - STANDBY FAULT CONT. OUTPUT 3A NO MAX - G + AX3800 AMP. AUTO FAULT CHANGEOVER 100V line outputs Duty 6 Duty 5 CHAN. 2 ON CHAN. 3 ON CHAN. 4 ON CHAN. 5 ON CHAN. 6 ON CHAN. 7 ON CHAN. 8 ON HIGH CASCADE RS 485 CHAN. 1 ON LOW IN+ STANDBY AMP IN- IN+ IN- IN- OUT+ OUT+ CHANNEL 1 OUT- OUT- IN+ IN- CHANNEL 2 IN+ IN- OUT+ CHANNEL 3 OUT- IN+ OUT- IN- CHANNEL 4 OUT+ IN+ OUT- IN + IN - CHANNEL 5 OUT+ OUT - CHANNEL 6 OUT + OUT- IN+ IN- IN+ IN- CHANNEL 7 OUT+ OUT- OUT+ CHANNEL 8 DC 24V 0.5 A + - A B ON SWITCH TO OFF FOR UNUSED CHANNEL CHANNEL / AMP. DETECTION SWITCHES ------------------------------- QP2000 - Standby Duty 2 100V LINE OUTPUTS TO SPEAKERS Duty 1 Note : In matrix system, each amplifier shall be fed with different audio signal ; thereby AX3800 standby amplifier changeover unit shall be used in the setup with the configuration shown above. Auto fault sensing feature at QP2000 need to be turned off and fault sensing tasks shall be performed by AX3800. If number of duty amplifiers are more than 8, add ER1108 and AX3800 accordingly. PAGE 6 Quantum QP2000 Series Power Amplifiers Connecting The Unit - Uninterrupted Paging PM SERIES PAGING MIC amp eres BGM Inputs AUX BGM audio output Standby Standby Duty 1 Duty 1 Duty 2 Duty 2 Paging Output QP Amplifiers for BGM QP Amplifiers for Paging Paging audio output CD .. AC 230V 50/60HZ MX2222 MIXER BGM Output ZS5602 SPEAKER ZONE SELECTOR TO SPEAKERS Note : In uninterrupted paging setup, two sets of amplifiers are used; Paging and BGM. Two standby unit shall be required to serve each set of amplifiers. Auto fault feature need to be turned on at duty units. Quantum QP2000 Series Power Amplifiers PAGE 7 Setting The Unit Upon powering up the unit, the display shall appear as shown, Initialising and into ready mode. Displaying firmware version of the unit To begin setting, press the MENU button. Use Next and Prev button to shift around. Up Menu Down UP MENU DOWN Showing unit address in bracket, volume level and temperature Menus available are for : 1. Channel setting 2. Cascading / setting unit address 3. Fan and AFS setting 4. Factory reset 1.0 CHANNEL SETTING Press MENU and menu 1 Channel setting will appear. Use UP and DOWN button to select sub menu Use UP / DOWN button to select the next sub menu To select sub menu for volume adjustment, select 1.1 To select sub menu for treble level, press MENU and asterisk would appear Press MENU button and an asterisk would appear Use UP and DOWN key to adjust volume level Use UP and DOWN key to adjust volume level To confirm the value, press MENU button. Use UP / DOWN button to select the next sub menu To select sub menu for bass level, press MENU and asterisk would appear To confirm the value, press MENU button. Use UP / DOWN button to return to Sub Menu 1. Select Sub Menu 1.4 and press MENU. Use UP and DOWN key to adjust volume level To confirm the value, press MENU button. PAGE 8 Quantum QP2000 Series Power Amplifiers Setting The Unit 2. CASCADE Setting the address is used only when all the amplifiers at to be linked to remote PC for monitoring. Software is available free, but an USB-RS485 interface shall be required. Among parameters that can be monitored are volume, temperature, fan and amp status. Select Sub Menu 2 for unit addressing Use UP and DOWN button to select address number Press MENU button to confirm Up to 32 units can be linked together for monitoring. 3. SETTING This setting shall be for Auto Fault Sensing (AFS) and fan control With Auto Test feature on, Pilot Tone of 20KHz would be generated, and the outputs shall be monitored. The absence of the tone shall indicate the amplifier module or the unit is faulty. At faulty condition, a dry contact shall be activated for external triggering. Similarly, a fault condition data would be sent out via RS485. Fan can be set to Auto mode, which the fan would be automatically turned on upon reaching 29 Deg C at the heatsink and would run at temperature dependant speed. Another mode is to turn on the fan, running continuously. We recommend that the fan to be set at Auto mode. Select Menu 3 Use UP and DOWN button to select Sub Menu 3.1 for AFS feature Press MENU button to select the Sub Menu and use UP / DOWN button to turn On or Off. Once confirm, press MENU and will revert to Sub Menu. Use UP and DOWN button to select other Sub Menu Use UP and DOWN button to select Sub Menu 3.2 for fan control Press MENU button to select the Sub Menu and use UP / DOWN button to turn On or Off. Once confirm, press MENU and will revert to Sub Menu. Use UP and DOWN button to select other Sub Menu To exit this sub menu, select Back to Sub Menu 3. Quantum QP2000 Series Power Amplifiers PAGE 9 Setting The Unit 4. INFO This menu provides information on various parameters such as input and output level. Select Sub Menu 4 Output voltage from 100V line terminal For service purpose : the voltage prior to step up transformer Signal input value Output value in dB 5. SYSTEM This menu provides information such as system firmware version and would enable the unit to reset to factory setting, erasing all previously set data. Select Sub Menu 5, press MENU to enter Firmware version For resetting the unit to factory default. For update Firmware to new version Return to main menu. 2 6. EXIT Use this sub menu to exit setting mode. Select Sub Menu 6, press MENU to enter Use UP / DOWN button to toggle between Yes and No and press MENU button to exit. PAGE 10 Quantum QP2000 Series Power Amplifiers Summary of Features Digital Setting for various parameters with LCD display Auto fault sensing ( AFS ) with fault contact Built in standby amplifier changeover RS485 interface for monitoring and remote setting Tone and bass controls Auto fan speed controls Thermal, fuse, output short circuit protections High efficiency with low current consumption Remote monitoring through PMX II LAN via iPX5500 Comm. Box Technical Specifications QP2250 QP2375 QP2500 230 / 240V ac or 24V DC back up supply 2.3A 1.3A 3.0A 3.7A 15A 8A 20A 25A 0.31A 0.3A 0.32A 0.35A 1V / 10 K ohm; balanced via XLR female -40 to 0 dB 250W 125W 375W 500W 31.6V 22.3V 38.7V 44.8V 40 Ohm 80 Ohm 27 Ohm 20 Ohm 70 Hz - 15 KHz @ 1 KHz +/- 3 dB >70 dB @ 1 KHz, 1V <0.18 % Thermal, Short circuit, Overload, Fuse 75 Deg C Auto temperature controlled fan speed with auto on LCD with temp, audio level and address RS485, 19.2 kbps Internal Pilot Tone, Detection at 15 to 25 secs at 10 secs intervals Standby amplifier relay activation, fault dry contact 482 x 88 x 335 mm 13.5 kg 12.3 kg 16.5 kg 18.8 kg 15 kg 13.7 kg 18 kg 20.2 kg QP2125 Power requirement Power consumption (240V ac) Current consumption (24VDC) Standby current (24VDC) Input signal Input gain control Rated output (100V, RMS) 4 ohm output voltage Output impedance (max load) Frequency response S/N ratio THD + N Protections Cut off temperature Cooling system Indications Communication Fault sensing Fault detection response Dimension (W x H x D) Net Weight (kg) Gross Weight Note: The above specifications are correct at time of printing but subjected to changes without prior notice due to product improvements. Quantum QP2000 Series Power Amplifiers PAGE 11 Warranty Conditions Only Amperes Electronics Service Centres are allowed to make warranty repairs : a list of Amperes Electronics Service Centres may be asked for by the purchaser or send directly to Amperes Electronics Sdn Bhd at 70 Jalan Industri PBP 3, Tmn Perindustrian Pusat Bandar Puchong, 47100, Puchong, Selangor, Malaysia or its authorized master distributor, TNT Links Sdn Bhd / MyPA Systems Sdn Bhd. This warranty is not valid if repairs are performed by unauthorized personnel or service centres. This warranty covers only repairs and replacement of defective parts ; cost and risks of transportation as well as removal and installation of the product from the main system are for the account of the purchaser. This warranty shall not extend to the replacement of the unit. This warranty does not cover damages caused by misuse, neglect, accident of the product as well as using the product with power supply voltage other than shown on the product, or any other power supply source / adaptor not recommended by the manufacturer. This warranty does not cover damages caused by fire, earthquakes, floods, lightning and every cause not directly related to the unit. This warranty does not include any indemnity in favor of the purchaser or the dealer for the period out of use of the unit; moreover the warranty does not cover any damages which may be caused to people and things when using the product. This warranty certificate is valid only for the described product, and is not valid if modifications are made on this certificate or on the identification label applied on the product. This warranty covers all the material and manufacturing defects and is valid for a period of 12 months from the date of purchase or for a longer period in countries where this is stated by a national law. In this case, the extension is valid only in the country where the product is purchased. Amperes Electronics Sdn Bhd is not obliged to modify previously manufactured products under warranty if the design changes or improvements are made. Disclaimer Information contained in this manual is subject to change without prior notice and does not represent a commitment on the part of the vendor. AMPERES ELECTRONICS SDN BHD shall not be liable for any loss or damages whatsoever arising from the use of information or any error contained in this manual. It is recommended that all services and repairs on this product be carried out by AMPERES ELECTRONICS SDN BHD or its authorized service agents. AMPERES series must only be used for the purpose they were intended by the manufacturer and in conjunction with this operating manual. AMPERES ELECTRONICS SDN BHD cannot accept any liability whatsoever for any loss or damages caused by service, maintenance or repair by unauthorized personnel, or by use other than that intended by the manufacturer. ISO 9001: 2008 Design & Manufacture of Public Address Equipment and Systems Certificate No. 16895 / A / 0001 / UK / En AMPERES ELECTRONICS SDN BHD MADE IN MALAYSIA Published : March 2015